EP1069672A3 - Drosselwandler - Google Patents

Drosselwandler Download PDF

Info

Publication number
EP1069672A3
EP1069672A3 EP00113753A EP00113753A EP1069672A3 EP 1069672 A3 EP1069672 A3 EP 1069672A3 EP 00113753 A EP00113753 A EP 00113753A EP 00113753 A EP00113753 A EP 00113753A EP 1069672 A3 EP1069672 A3 EP 1069672A3
Authority
EP
European Patent Office
Prior art keywords
power supply
choke converter
detecting
choke
controllable switch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP00113753A
Other languages
English (en)
French (fr)
Other versions
EP1069672A2 (de
Inventor
Gerhard Lang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Braun GmbH
Original Assignee
Braun GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Braun GmbH filed Critical Braun GmbH
Publication of EP1069672A2 publication Critical patent/EP1069672A2/de
Publication of EP1069672A3 publication Critical patent/EP1069672A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)

Abstract

Die Erfindung betrifft einen selbstschwingenden Drosselwandler mit einem steuerbaren Schalter (LS), mit einer Einrichtung zur Steuerung des steuerbaren Schalters (LS), mit einer Einrichtung (R2) zur Erfassung der Ausgangsspannung des Drosselwandlers, mit einer Einrichtung (RM) zur Erfassung des Ausgangsstroms des Drosselwandlers und mit einer Einrichtung (R1) zur Erfassung der Eingangsspannung des Drosselwandlers, wobei die Steuereinrichtung den steuerbaren Schalter (LS) derart ansteuert, daß sich der Ausgangsstrom in Abhängigkeit von der Ausgangsspannung und der Eingangsspannung ändert.
EP00113753A 1999-07-13 2000-06-29 Drosselwandler Withdrawn EP1069672A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19932379A DE19932379A1 (de) 1999-07-13 1999-07-13 Drosselwandler
DE19932379 1999-07-13

Publications (2)

Publication Number Publication Date
EP1069672A2 EP1069672A2 (de) 2001-01-17
EP1069672A3 true EP1069672A3 (de) 2002-02-20

Family

ID=7914400

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00113753A Withdrawn EP1069672A3 (de) 1999-07-13 2000-06-29 Drosselwandler

Country Status (7)

Country Link
US (1) US6452369B1 (de)
EP (1) EP1069672A3 (de)
JP (1) JP2001069751A (de)
KR (1) KR20010049751A (de)
CN (1) CN100392966C (de)
DE (1) DE19932379A1 (de)
TW (1) TW591861B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20020545A1 (it) * 2002-06-21 2003-12-22 St Microelectronics Srl Circuito di controllo in modalita' pwm per la post-regolazione di alimentatori a commutazione a molte uscite
JP2007526731A (ja) * 2003-06-27 2007-09-13 マックスウェル テクノロジーズ， インク エネルギー蓄積システム
ATE394728T1 (de) 2003-12-15 2008-05-15 Dialog Semiconductor Gmbh Strommessschaltung für gleichstrom-gleichstrom- abwärtswandler
JP2005287274A (ja) * 2004-03-31 2005-10-13 Honda Motor Co Ltd 降圧型ｄｃ−ｄｃコンバータ
US7592793B2 (en) * 2006-06-30 2009-09-22 System General Corp. Voltage regulator providing power from AC power source
JP2008129693A (ja) * 2006-11-17 2008-06-05 Sanken Electric Co Ltd ドロッパ型レギュレータ
CN102063143B (zh) * 2010-11-10 2012-10-31 中国兵器工业集团第二一四研究所苏州研发中心 一种缓变电源管理电路
EP2571150A3 (de) 2011-09-16 2018-02-28 Braun GmbH Stromversorgungsschaltung für ein elektrisches Gerät mit einer Batterie und einem DC/DC-Wandler
US9444331B2 (en) * 2013-07-29 2016-09-13 Infineon Technologies Ag System and method for a converter circuit
KR101634273B1 (ko) 2014-12-11 2016-06-29 동국대학교 산학협력단 벅 컨버터
JP5990352B1 (ja) * 2016-01-26 2016-09-14 株式会社アウルソリューション 電源回路およびその電源回路を備えた電子機器
JP6606038B2 (ja) * 2016-09-06 2019-11-13 株式会社東芝 出力電圧制御回路
US10566971B2 (en) * 2017-08-23 2020-02-18 Honeywell International Inc. Adaptive proximity sensor
CN110445395A (zh) * 2019-08-13 2019-11-12 苏州格远电气有限公司 宽电压范围直流输入开关电源

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0090237A2 (de) * 1982-03-30 1983-10-05 FIAR FABBRICA ITALIANA APPARECCHIATURE RADIOELETTRICHE S.p.A. Elektronische Spannungssteuerungseinrichtung
US4428015A (en) * 1981-12-22 1984-01-24 Hughes Aircraft Company Overcurrent limiter circuit for switching regulator power supplies
DE3343883A1 (de) * 1982-12-08 1984-06-14 Fuji Electric Co Ltd Verfahren und einrichtung zur zweipunktregelung eines laststromes
US4630187A (en) * 1985-09-09 1986-12-16 Sperry Corporation Power converter with duty ratio quantization
FR2610149A1 (fr) * 1987-01-22 1988-07-29 Telecommunications Sa Convertisseur continu-continu a rendement eleve a faible charge
US4929882A (en) * 1987-06-23 1990-05-29 National Semiconductor Corporation Apparatus for converting DC to DC having non-feed back variable hysteretic current-mode control for maintaining approximately constant frequency
JPH02168864A (ja) * 1988-12-19 1990-06-28 Origin Electric Co Ltd 直流電源装置
EP0617501A1 (de) * 1993-03-23 1994-09-28 Linear Technology Corporation Steuerschaltung und Verfahren zur Aufrechterhaltung eines hohen Wirkungsgrads über einem breiten Stromgebiet in einem Schaltregler
US5359281A (en) * 1992-06-08 1994-10-25 Motorola, Inc. Quick-start and overvoltage protection for a switching regulator circuit
US5498995A (en) * 1993-03-17 1996-03-12 National Semiconductor Corporation Short circuit frequency shift circuit for switching regulators
US5552695A (en) * 1994-03-22 1996-09-03 Linear Technology Corporation Synchronously rectified buck-flyback DC to DC power converter
US5555148A (en) * 1993-12-21 1996-09-10 Zexel Co., Ltd. Overvoltage protection device for capacitor externally connected to power IC
US5563781A (en) * 1993-11-24 1996-10-08 Integrated Technology Corporation Dual-mode power converter
US5568347A (en) * 1993-09-16 1996-10-22 Nippondenso Co., Ltd. Load driving circuit with protective circuit
WO1999017434A1 (en) * 1997-09-30 1999-04-08 Mitsubishi Denki Kabushiki Kaisha Boosting active filter system and controller for boosting active filter
US5926383A (en) * 1998-03-20 1999-07-20 Lucent Technologies Inc. Integrated protection circuit for a power converter and method of operation thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5925533A (ja) * 1982-07-31 1984-02-09 松下電工株式会社 急速充電回路
DE3310678C2 (de) 1983-03-24 1986-09-25 Braun Ag, 6000 Frankfurt Schaltung zur Regelung der Ausgangsspannung eines elektronischen Schaltnetzteiles
JPS6032565A (ja) 1983-07-30 1985-02-19 Matsushita Electric Works Ltd 電源回路
DE3921955C2 (de) * 1989-07-04 2000-02-03 Bosch Gmbh Robert Verfahren zur Erzeugung eines Stellsignals für einen Schaltregler
JPH0715952A (ja) 1993-06-29 1995-01-17 Toshiba Lighting & Technol Corp 電源装置，ランプ点灯装置及び照明装置
EP0752748B1 (de) 1995-06-07 1999-03-31 STMicroelectronics S.r.l. Selbstkonfigurierendes Batterieladegerät mit Mehrfachfunktionen als Versorgungsspannungsregler für batteriebetriebene Geräte
US5734259A (en) * 1995-09-29 1998-03-31 Cherry Semiconductor Corporation Balanced delta current method for current control in a hysteretic power supply
DE19612365A1 (de) 1996-03-28 1997-10-02 Telefunken Microelectron Gleichspannungs-Abwärtswandler für hohe Eingangsspannungen
WO1998024170A1 (de) 1996-11-22 1998-06-04 Siemens Aktiengesellschaft Selbstschwingender tiefsetz-schaltregler
IES970668A2 (en) 1997-09-09 1999-03-10 James Christopher Lacey Improved DC/DC converter
US6111391A (en) * 1998-09-11 2000-08-29 Cullen; Richard A. Controller for solar electric generator for recreational vehicles

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4428015A (en) * 1981-12-22 1984-01-24 Hughes Aircraft Company Overcurrent limiter circuit for switching regulator power supplies
EP0090237A2 (de) * 1982-03-30 1983-10-05 FIAR FABBRICA ITALIANA APPARECCHIATURE RADIOELETTRICHE S.p.A. Elektronische Spannungssteuerungseinrichtung
DE3343883A1 (de) * 1982-12-08 1984-06-14 Fuji Electric Co Ltd Verfahren und einrichtung zur zweipunktregelung eines laststromes
US4630187A (en) * 1985-09-09 1986-12-16 Sperry Corporation Power converter with duty ratio quantization
FR2610149A1 (fr) * 1987-01-22 1988-07-29 Telecommunications Sa Convertisseur continu-continu a rendement eleve a faible charge
US4929882A (en) * 1987-06-23 1990-05-29 National Semiconductor Corporation Apparatus for converting DC to DC having non-feed back variable hysteretic current-mode control for maintaining approximately constant frequency
JPH02168864A (ja) * 1988-12-19 1990-06-28 Origin Electric Co Ltd 直流電源装置
US5359281A (en) * 1992-06-08 1994-10-25 Motorola, Inc. Quick-start and overvoltage protection for a switching regulator circuit
US5498995A (en) * 1993-03-17 1996-03-12 National Semiconductor Corporation Short circuit frequency shift circuit for switching regulators
EP0617501A1 (de) * 1993-03-23 1994-09-28 Linear Technology Corporation Steuerschaltung und Verfahren zur Aufrechterhaltung eines hohen Wirkungsgrads über einem breiten Stromgebiet in einem Schaltregler
US5568347A (en) * 1993-09-16 1996-10-22 Nippondenso Co., Ltd. Load driving circuit with protective circuit
US5563781A (en) * 1993-11-24 1996-10-08 Integrated Technology Corporation Dual-mode power converter
US5555148A (en) * 1993-12-21 1996-09-10 Zexel Co., Ltd. Overvoltage protection device for capacitor externally connected to power IC
US5552695A (en) * 1994-03-22 1996-09-03 Linear Technology Corporation Synchronously rectified buck-flyback DC to DC power converter
WO1999017434A1 (en) * 1997-09-30 1999-04-08 Mitsubishi Denki Kabushiki Kaisha Boosting active filter system and controller for boosting active filter
US5926383A (en) * 1998-03-20 1999-07-20 Lucent Technologies Inc. Integrated protection circuit for a power converter and method of operation thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 014, no. 433 (E - 979) 17 September 1990 (1990-09-17) *

Also Published As

Publication number Publication date
HK1033391A1 (zh) 2001-08-24
CN1280414A (zh) 2001-01-17
CN100392966C (zh) 2008-06-04
TW591861B (en) 2004-06-11
EP1069672A2 (de) 2001-01-17
US6452369B1 (en) 2002-09-17
KR20010049751A (ko) 2001-06-15
JP2001069751A (ja) 2001-03-16
DE19932379A1 (de) 2001-01-18

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